experimental: changing nginx to ClusterIP as default

roles/rke2/templates/manifests/config-nginx-ingress.j2

@@ -24,7 +24,7 @@ spec:
           enabled: {{ item.value.enabledAdmissionWebhooks | default(true) }}
 {% if item.value.loadBalancerIP is defined and item.value.loadBalancerIP | length > 0 %}
         externalTrafficPolicy: "Local"
-        type: LoadBalancer
+        type: ClusterIP
         loadBalancerIP: {{ item.value.loadBalancerIP }}
 {% if item.value.loadBalancerSourceRanges is defined and item.value.loadBalancerSourceRanges | length > 0 %}
         loadBalancerSourceRanges: